| Line | Source Code | Coverage |
|---|
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | | - |
| 11 | | - |
| 12 | | - |
| 13 | | - |
| 14 | | - |
| 15 | QFSFileEnginePrivate::QFSFileEnginePrivate() : QAbstractFileEnginePrivate() | - |
| 16 | { | - |
| 17 | init(); | - |
| 18 | } executed: }Execution Count:26532 | 26532 |
| 19 | | - |
| 20 | | - |
| 21 | | - |
| 22 | | - |
| 23 | void QFSFileEnginePrivate::init() | - |
| 24 | { | - |
| 25 | is_sequential = 0; | - |
| 26 | tried_stat = 0; | - |
| 27 | | - |
| 28 | need_lstat = 1; | - |
| 29 | is_link = 0; | - |
| 30 | | - |
| 31 | openMode = QIODevice::NotOpen; | - |
| 32 | fd = -1; | - |
| 33 | fh = 0; | - |
| 34 | lastIOCommand = IOFlushCommand; | - |
| 35 | lastFlushFailed = false; | - |
| 36 | closeFileHandle = false; | - |
| 37 | } executed: }Execution Count:26732 | 26732 |
| 38 | | - |
| 39 | | - |
| 40 | | - |
| 41 | | - |
| 42 | QFSFileEngine::QFSFileEngine(const QString &file) | - |
| 43 | : QAbstractFileEngine(*new QFSFileEnginePrivate) | - |
| 44 | { | - |
| 45 | QFSFileEnginePrivate * const d = d_func(); | - |
| 46 | d->fileEntry = QFileSystemEntry(file); | - |
| 47 | } executed: }Execution Count:24994 | 24994 |
| 48 | | - |
| 49 | | - |
| 50 | | - |
| 51 | | - |
| 52 | QFSFileEngine::QFSFileEngine() : QAbstractFileEngine(*new QFSFileEnginePrivate) | - |
| 53 | { | - |
| 54 | } executed: }Execution Count:1539 | 1539 |
| 55 | | - |
| 56 | | - |
| 57 | | - |
| 58 | | - |
| 59 | QFSFileEngine::QFSFileEngine(QFSFileEnginePrivate &dd) | - |
| 60 | : QAbstractFileEngine(dd) | - |
| 61 | { | - |
| 62 | } | 0 |
| 63 | | - |
| 64 | | - |
| 65 | | - |
| 66 | | - |
| 67 | QFSFileEngine::~QFSFileEngine() | - |
| 68 | { | - |
| 69 | QFSFileEnginePrivate * const d = d_func(); | - |
| 70 | if (d->closeFileHandle) { evaluated: d->closeFileHandle| yes Evaluation Count:16052 | yes Evaluation Count:10472 |
| 10472-16052 |
| 71 | if (d->fh) { partially evaluated: d->fh| no Evaluation Count:0 | yes Evaluation Count:16052 |
| 0-16052 |
| 72 | int ret; | - |
| 73 | do { | - |
| 74 | ret = fclose(d->fh); | - |
| 75 | } while (ret == (-1) && (*__errno_location ()) == 4); never evaluated: ret == (-1) never evaluated: (*__errno_location ()) == 4 | 0 |
| 76 | } else if (d->fd != -1) { partially evaluated: d->fd != -1| no Evaluation Count:0 | yes Evaluation Count:16052 |
| 0-16052 |
| 77 | int ret; | - |
| 78 | do { | - |
| 79 | ret = qt_safe_close(d->fd); | - |
| 80 | } while (ret == -1 && (*__errno_location ()) == 4); never evaluated: ret == -1 never evaluated: (*__errno_location ()) == 4 | 0 |
| 81 | } | 0 |
| 82 | } | - |
| 83 | QList<uchar*> keys = d->maps.keys(); | - |
| 84 | for (int i = 0; i < keys.count(); ++i) evaluated: i < keys.count()| yes Evaluation Count:523 | yes Evaluation Count:26524 |
| 523-26524 |
| 85 | unmap(keys.at(i)); executed: unmap(keys.at(i));Execution Count:523 | 523 |
| 86 | } executed: }Execution Count:26524 | 26524 |
| 87 | | - |
| 88 | | - |
| 89 | | - |
| 90 | | - |
| 91 | void QFSFileEngine::setFileName(const QString &file) | - |
| 92 | { | - |
| 93 | QFSFileEnginePrivate * const d = d_func(); | - |
| 94 | d->init(); | - |
| 95 | d->fileEntry = QFileSystemEntry(file); | - |
| 96 | } executed: }Execution Count:200 | 200 |
| 97 | | - |
| 98 | | - |
| 99 | | - |
| 100 | | - |
| 101 | bool QFSFileEngine::open(QIODevice::OpenMode openMode) | - |
| 102 | { | - |
| 103 | QFSFileEnginePrivate * const d = d_func(); | - |
| 104 | if (d->fileEntry.isEmpty()) { evaluated: d->fileEntry.isEmpty()| yes Evaluation Count:3 | yes Evaluation Count:18120 |
| 3-18120 |
| 105 | QMessageLogger("io/qfsfileengine.cpp", 204, __PRETTY_FUNCTION__).warning("QFSFileEngine::open: No file name specified"); | - |
| 106 | setError(QFile::OpenError, QLatin1String("No file name specified")); | - |
| 107 | return false; executed: return false;Execution Count:3 | 3 |
| 108 | } | - |
| 109 | | - |
| 110 | | - |
| 111 | if (openMode & QFile::Append) evaluated: openMode & QFile::Append| yes Evaluation Count:248 | yes Evaluation Count:17872 |
| 248-17872 |
| 112 | openMode |= QFile::WriteOnly; executed: openMode |= QFile::WriteOnly;Execution Count:248 | 248 |
| 113 | | - |
| 114 | | - |
| 115 | if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append))) evaluated: (openMode & QFile::WriteOnly)| yes Evaluation Count:2571 | yes Evaluation Count:15549 |
evaluated: !(openMode & (QFile::ReadOnly | QFile::Append))| yes Evaluation Count:1273 | yes Evaluation Count:1298 |
| 1273-15549 |
| 116 | openMode |= QFile::Truncate; executed: openMode |= QFile::Truncate;Execution Count:1273 | 1273 |
| 117 | | - |
| 118 | d->openMode = openMode; | - |
| 119 | d->lastFlushFailed = false; | - |
| 120 | d->tried_stat = 0; | - |
| 121 | d->fh = 0; | - |
| 122 | d->fd = -1; | - |
| 123 | | - |
| 124 | return d->nativeOpen(openMode); executed: return d->nativeOpen(openMode);Execution Count:18120 | 18120 |
| 125 | } | - |
| 126 | | - |
| 127 | | - |
| 128 | | - |
| 129 | | - |
| 130 | | - |
| 131 | bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh) | - |
| 132 | { | - |
| 133 | return open(openMode, fh, QFile::DontCloseHandle); never executed: return open(openMode, fh, QFile::DontCloseHandle); | 0 |
| 134 | } | - |
| 135 | | - |
| 136 | bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh, QFile::FileHandleFlags handleFlags) | - |
| 137 | { | - |
| 138 | QFSFileEnginePrivate * const d = d_func(); | - |
| 139 | | - |
| 140 | | - |
| 141 | if (openMode & QFile::Append) partially evaluated: openMode & QFile::Append| no Evaluation Count:0 | yes Evaluation Count:31 |
| 0-31 |
| 142 | openMode |= QFile::WriteOnly; never executed: openMode |= QFile::WriteOnly; | 0 |
| 143 | | - |
| 144 | | - |
| 145 | if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append))) evaluated: (openMode & QFile::WriteOnly)| yes Evaluation Count:8 | yes Evaluation Count:23 |
evaluated: !(openMode & (QFile::ReadOnly | QFile::Append))| yes Evaluation Count:6 | yes Evaluation Count:2 |
| 2-23 |
| 146 | openMode |= QFile::Truncate; executed: openMode |= QFile::Truncate;Execution Count:6 | 6 |
| 147 | | - |
| 148 | d->openMode = openMode; | - |
| 149 | d->lastFlushFailed = false; | - |
| 150 | d->closeFileHandle = (handleFlags & QFile::AutoCloseHandle); | - |
| 151 | d->fileEntry.clear(); | - |
| 152 | d->tried_stat = 0; | - |
| 153 | d->fd = -1; | - |
| 154 | | - |
| 155 | return d->openFh(openMode, fh); executed: return d->openFh(openMode, fh);Execution Count:31 | 31 |
| 156 | } | - |
| 157 | | - |
| 158 | | - |
| 159 | | - |
| 160 | | - |
| 161 | bool QFSFileEnginePrivate::openFh(QIODevice::OpenMode openMode, FILE *fh) | - |
| 162 | { | - |
| 163 | QFSFileEngine * const q = q_func(); | - |
| 164 | this->fh = fh; | - |
| 165 | fd = -1; | - |
| 166 | | - |
| 167 | | - |
| 168 | if (openMode & QIODevice::Append) { partially evaluated: openMode & QIODevice::Append| no Evaluation Count:0 | yes Evaluation Count:31 |
| 0-31 |
| 169 | int ret; | - |
| 170 | do { | - |
| 171 | ret = ::fseeko64(fh, 0, 2); | - |
| 172 | } while (ret != 0 && (*__errno_location ()) == 4); never evaluated: ret != 0 never evaluated: (*__errno_location ()) == 4 | 0 |
| 173 | | - |
| 174 | if (ret != 0) { never evaluated: ret != 0 | 0 |
| 175 | q->setError((*__errno_location ()) == 24 ? QFile::ResourceError : QFile::OpenError, | - |
| 176 | qt_error_string(int((*__errno_location ())))); | - |
| 177 | | - |
| 178 | this->openMode = QIODevice::NotOpen; | - |
| 179 | this->fh = 0; | - |
| 180 | | - |
| 181 | return false; never executed: return false; | 0 |
| 182 | } | - |
| 183 | } | 0 |
| 184 | | - |
| 185 | return true; executed: return true;Execution Count:31 | 31 |
| 186 | } | - |
| 187 | | - |
| 188 | | - |
| 189 | | - |
| 190 | | - |
| 191 | | - |
| 192 | bool QFSFileEngine::open(QIODevice::OpenMode openMode, int fd) | - |
| 193 | { | - |
| 194 | return open(openMode, fd, QFile::DontCloseHandle); never executed: return open(openMode, fd, QFile::DontCloseHandle); | 0 |
| 195 | } | - |
| 196 | | - |
| 197 | bool QFSFileEngine::open(QIODevice::OpenMode openMode, int fd, QFile::FileHandleFlags handleFlags) | - |
| 198 | { | - |
| 199 | QFSFileEnginePrivate * const d = d_func(); | - |
| 200 | | - |
| 201 | | - |
| 202 | if (openMode & QFile::Append) partially evaluated: openMode & QFile::Append| no Evaluation Count:0 | yes Evaluation Count:30 |
| 0-30 |
| 203 | openMode |= QFile::WriteOnly; never executed: openMode |= QFile::WriteOnly; | 0 |
| 204 | | - |
| 205 | | - |
| 206 | if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append))) evaluated: (openMode & QFile::WriteOnly)| yes Evaluation Count:5 | yes Evaluation Count:25 |
evaluated: !(openMode & (QFile::ReadOnly | QFile::Append))| yes Evaluation Count:4 | yes Evaluation Count:1 |
| 1-25 |
| 207 | openMode |= QFile::Truncate; executed: openMode |= QFile::Truncate;Execution Count:4 | 4 |
| 208 | | - |
| 209 | d->openMode = openMode; | - |
| 210 | d->lastFlushFailed = false; | - |
| 211 | d->closeFileHandle = (handleFlags & QFile::AutoCloseHandle); | - |
| 212 | d->fileEntry.clear(); | - |
| 213 | d->fh = 0; | - |
| 214 | d->fd = -1; | - |
| 215 | d->tried_stat = 0; | - |
| 216 | | - |
| 217 | return d->openFd(openMode, fd); executed: return d->openFd(openMode, fd);Execution Count:30 | 30 |
| 218 | } | - |
| 219 | | - |
| 220 | | - |
| 221 | | - |
| 222 | | - |
| 223 | | - |
| 224 | | - |
| 225 | bool QFSFileEnginePrivate::openFd(QIODevice::OpenMode openMode, int fd) | - |
| 226 | { | - |
| 227 | QFSFileEngine * const q = q_func(); | - |
| 228 | this->fd = fd; | - |
| 229 | fh = 0; | - |
| 230 | | - |
| 231 | | - |
| 232 | if (openMode & QFile::Append) { partially evaluated: openMode & QFile::Append| no Evaluation Count:0 | yes Evaluation Count:30 |
| 0-30 |
| 233 | int ret; | - |
| 234 | do { | - |
| 235 | ret = ::lseek64(fd, 0, 2); | - |
| 236 | } while (ret == -1 && (*__errno_location ()) == 4); never evaluated: ret == -1 never evaluated: (*__errno_location ()) == 4 | 0 |
| 237 | | - |
| 238 | if (ret == -1) { never evaluated: ret == -1 | 0 |
| 239 | q->setError((*__errno_location ()) == 24 ? QFile::ResourceError : QFile::OpenError, | - |
| 240 | qt_error_string(int((*__errno_location ())))); | - |
| 241 | | - |
| 242 | this->openMode = QIODevice::NotOpen; | - |
| 243 | this->fd = -1; | - |
| 244 | | - |
| 245 | return false; never executed: return false; | 0 |
| 246 | } | - |
| 247 | } | 0 |
| 248 | | - |
| 249 | return true; executed: return true;Execution Count:30 | 30 |
| 250 | } | - |
| 251 | | - |
| 252 | | - |
| 253 | | - |
| 254 | | - |
| 255 | bool QFSFileEngine::close() | - |
| 256 | { | - |
| 257 | QFSFileEnginePrivate * const d = d_func(); | - |
| 258 | d->openMode = QIODevice::NotOpen; | - |
| 259 | return d->nativeClose(); executed: return d->nativeClose();Execution Count:17226 | 17226 |
| 260 | } | - |
| 261 | | - |
| 262 | | - |
| 263 | | - |
| 264 | | - |
| 265 | bool QFSFileEnginePrivate::closeFdFh() | - |
| 266 | { | - |
| 267 | QFSFileEngine * const q = q_func(); | - |
| 268 | if (fd == -1 && !fh) evaluated: fd == -1| yes Evaluation Count:691 | yes Evaluation Count:16535 |
evaluated: !fh| yes Evaluation Count:660 | yes Evaluation Count:31 |
| 31-16535 |
| 269 | return false; executed: return false;Execution Count:660 | 660 |
| 270 | | - |
| 271 | | - |
| 272 | bool flushed = !fh || (!lastFlushFailed && q->flush()); evaluated: !fh| yes Evaluation Count:16535 | yes Evaluation Count:31 |
partially evaluated: !lastFlushFailed| yes Evaluation Count:31 | no Evaluation Count:0 |
partially evaluated: q->flush()| yes Evaluation Count:31 | no Evaluation Count:0 |
| 0-16535 |
| 273 | bool closed = true; | - |
| 274 | tried_stat = 0; | - |
| 275 | | - |
| 276 | | - |
| 277 | if (closeFileHandle) { evaluated: closeFileHandle| yes Evaluation Count:16507 | yes Evaluation Count:59 |
| 59-16507 |
| 278 | int ret; | - |
| 279 | do { | - |
| 280 | if (fh) { evaluated: fh| yes Evaluation Count:1 | yes Evaluation Count:16506 |
| 1-16506 |
| 281 | | - |
| 282 | ret = fclose(fh) != 0 ? -1 : 0; partially evaluated: fclose(fh) != 0| no Evaluation Count:0 | yes Evaluation Count:1 |
| 0-1 |
| 283 | } else { executed: }Execution Count:1 | 1 |
| 284 | | - |
| 285 | ret = qt_safe_close(fd); | - |
| 286 | } executed: }Execution Count:16506 | 16506 |
| 287 | } while (ret == -1 && (*__errno_location ()) == 4); partially evaluated: ret == -1| no Evaluation Count:0 | yes Evaluation Count:16507 |
never evaluated: (*__errno_location ()) == 4 | 0-16507 |
| 288 | | - |
| 289 | | - |
| 290 | | - |
| 291 | fh = 0; | - |
| 292 | fd = -1; | - |
| 293 | closed = (ret == 0); | - |
| 294 | } executed: }Execution Count:16507 | 16507 |
| 295 | | - |
| 296 | | - |
| 297 | if (!flushed || !closed) { partially evaluated: !flushed| no Evaluation Count:0 | yes Evaluation Count:16566 |
partially evaluated: !closed| no Evaluation Count:0 | yes Evaluation Count:16566 |
| 0-16566 |
| 298 | if (flushed) { | 0 |
| 299 | | - |
| 300 | q->setError(QFile::UnspecifiedError, qt_error_string((*__errno_location ()))); | - |
| 301 | } | 0 |
| 302 | return false; never executed: return false; | 0 |
| 303 | } | - |
| 304 | | - |
| 305 | return true; executed: return true;Execution Count:16566 | 16566 |
| 306 | } | - |
| 307 | | - |
| 308 | | - |
| 309 | | - |
| 310 | | - |
| 311 | bool QFSFileEngine::flush() | - |
| 312 | { | - |
| 313 | QFSFileEnginePrivate * const d = d_func(); | - |
| 314 | if ((d->openMode & QIODevice::WriteOnly) == 0) { evaluated: (d->openMode & QIODevice::WriteOnly) == 0| yes Evaluation Count:149489 | yes Evaluation Count:23302 |
| 23302-149489 |
| 315 | | - |
| 316 | | - |
| 317 | return true; executed: return true;Execution Count:149489 | 149489 |
| 318 | } | - |
| 319 | return d->nativeFlush(); executed: return d->nativeFlush();Execution Count:23302 | 23302 |
| 320 | } | - |
| 321 | | - |
| 322 | | - |
| 323 | | - |
| 324 | | - |
| 325 | bool QFSFileEnginePrivate::flushFh() | - |
| 326 | { | - |
| 327 | QFSFileEngine * const q = q_func(); | - |
| 328 | | - |
| 329 | | - |
| 330 | | - |
| 331 | if (lastFlushFailed) partially evaluated: lastFlushFailed| no Evaluation Count:0 | yes Evaluation Count:32 |
| 0-32 |
| 332 | return false; never executed: return false; | 0 |
| 333 | | - |
| 334 | int ret = fflush(fh); | - |
| 335 | | - |
| 336 | lastFlushFailed = (ret != 0); | - |
| 337 | lastIOCommand = QFSFileEnginePrivate::IOFlushCommand; | - |
| 338 | | - |
| 339 | if (ret != 0) { partially evaluated: ret != 0| no Evaluation Count:0 | yes Evaluation Count:32 |
| 0-32 |
| 340 | q->setError((*__errno_location ()) == 28 ? QFile::ResourceError : QFile::WriteError, | - |
| 341 | qt_error_string((*__errno_location ()))); | - |
| 342 | return false; never executed: return false; | 0 |
| 343 | } | - |
| 344 | return true; executed: return true;Execution Count:32 | 32 |
| 345 | } | - |
| 346 | | - |
| 347 | | - |
| 348 | | - |
| 349 | | - |
| 350 | qint64 QFSFileEngine::size() const | - |
| 351 | { | - |
| 352 | const QFSFileEnginePrivate * const d = d_func(); | - |
| 353 | return d->nativeSize(); executed: return d->nativeSize();Execution Count:122314 | 122314 |
| 354 | } | - |
| 355 | | - |
| 356 | | - |
| 357 | | - |
| 358 | | - |
| 359 | | - |
| 360 | qint64 QFSFileEnginePrivate::sizeFdFh() const | - |
| 361 | { | - |
| 362 | const QFSFileEngine * const q = q_func(); | - |
| 363 | const_cast<QFSFileEngine *>(q)->flush(); | - |
| 364 | | - |
| 365 | tried_stat = 0; | - |
| 366 | metaData.clearFlags(QFileSystemMetaData::SizeAttribute); | - |
| 367 | if (!doStat(QFileSystemMetaData::SizeAttribute)) evaluated: !doStat(QFileSystemMetaData::SizeAttribute)| yes Evaluation Count:2 | yes Evaluation Count:122312 |
| 2-122312 |
| 368 | return 0; executed: return 0;Execution Count:2 | 2 |
| 369 | return metaData.size(); executed: return metaData.size();Execution Count:122312 | 122312 |
| 370 | } | - |
| 371 | | - |
| 372 | | - |
| 373 | | - |
| 374 | | - |
| 375 | | - |
| 376 | qint64 QFSFileEngine::pos() const | - |
| 377 | { | - |
| 378 | const QFSFileEnginePrivate * const d = d_func(); | - |
| 379 | return d->nativePos(); executed: return d->nativePos();Execution Count:768 | 768 |
| 380 | } | - |
| 381 | | - |
| 382 | | - |
| 383 | | - |
| 384 | | - |
| 385 | qint64 QFSFileEnginePrivate::posFdFh() const | - |
| 386 | { | - |
| 387 | if (fh) evaluated: fh| yes Evaluation Count:1 | yes Evaluation Count:767 |
| 1-767 |
| 388 | return qint64(::ftello64(fh)); executed: return qint64(::ftello64(fh));Execution Count:1 | 1 |
| 389 | return ::lseek64(fd, 0, 1); executed: return ::lseek64(fd, 0, 1);Execution Count:767 | 767 |
| 390 | } | - |
| 391 | | - |
| 392 | | - |
| 393 | | - |
| 394 | | - |
| 395 | bool QFSFileEngine::seek(qint64 pos) | - |
| 396 | { | - |
| 397 | QFSFileEnginePrivate * const d = d_func(); | - |
| 398 | return d->nativeSeek(pos); executed: return d->nativeSeek(pos);Execution Count:221320 | 221320 |
| 399 | } | - |
| 400 | | - |
| 401 | | - |
| 402 | | - |
| 403 | | - |
| 404 | bool QFSFileEnginePrivate::seekFdFh(qint64 pos) | - |
| 405 | { | - |
| 406 | QFSFileEngine * const q = q_func(); | - |
| 407 | | - |
| 408 | | - |
| 409 | | - |
| 410 | | - |
| 411 | if (lastIOCommand != QFSFileEnginePrivate::IOFlushCommand && !q->flush()) evaluated: lastIOCommand != QFSFileEnginePrivate::IOFlushCommand| yes Evaluation Count:4587 | yes Evaluation Count:216733 |
partially evaluated: !q->flush()| no Evaluation Count:0 | yes Evaluation Count:4587 |
| 0-216733 |
| 412 | return false; never executed: return false; | 0 |
| 413 | | - |
| 414 | if (pos < 0 || pos != qint64(off64_t(pos))) partially evaluated: pos < 0| no Evaluation Count:0 | yes Evaluation Count:221320 |
partially evaluated: pos != qint64(off64_t(pos))| no Evaluation Count:0 | yes Evaluation Count:221320 |
| 0-221320 |
| 415 | return false; never executed: return false; | 0 |
| 416 | | - |
| 417 | if (fh) { evaluated: fh| yes Evaluation Count:19 | yes Evaluation Count:221301 |
| 19-221301 |
| 418 | | - |
| 419 | int ret; | - |
| 420 | do { | - |
| 421 | ret = ::fseeko64(fh, off64_t(pos), 0); | - |
| 422 | } while (ret != 0 && (*__errno_location ()) == 4); partially evaluated: ret != 0| no Evaluation Count:0 | yes Evaluation Count:19 |
never evaluated: (*__errno_location ()) == 4 executed: }Execution Count:19 | 0-19 |
| 423 | | - |
| 424 | if (ret != 0) { partially evaluated: ret != 0| no Evaluation Count:0 | yes Evaluation Count:19 |
| 0-19 |
| 425 | q->setError(QFile::ReadError, qt_error_string(int((*__errno_location ())))); | - |
| 426 | return false; never executed: return false; | 0 |
| 427 | } | - |
| 428 | } else { executed: }Execution Count:19 | 19 |
| 429 | | - |
| 430 | if (::lseek64(fd, off64_t(pos), 0) == -1) { partially evaluated: ::lseek64(fd, off64_t(pos), 0) == -1| no Evaluation Count:0 | yes Evaluation Count:221301 |
| 0-221301 |
| 431 | QMessageLogger("io/qfsfileengine.cpp", 530, __PRETTY_FUNCTION__).warning() << "QFile::at: Cannot set file position" << pos; | - |
| 432 | q->setError(QFile::PositionError, qt_error_string((*__errno_location ()))); | - |
| 433 | return false; never executed: return false; | 0 |
| 434 | } | - |
| 435 | } executed: }Execution Count:221301 | 221301 |
| 436 | return true; executed: return true;Execution Count:221320 | 221320 |
| 437 | } | - |
| 438 | | - |
| 439 | | - |
| 440 | | - |
| 441 | | - |
| 442 | int QFSFileEngine::handle() const | - |
| 443 | { | - |
| 444 | const QFSFileEnginePrivate * const d = d_func(); | - |
| 445 | return d->nativeHandle(); executed: return d->nativeHandle();Execution Count:969 | 969 |
| 446 | } | - |
| 447 | | - |
| 448 | | - |
| 449 | | - |
| 450 | | - |
| 451 | qint64 QFSFileEngine::read(char *data, qint64 maxlen) | - |
| 452 | { | - |
| 453 | QFSFileEnginePrivate * const d = d_func(); | - |
| 454 | | - |
| 455 | | - |
| 456 | | - |
| 457 | | - |
| 458 | if (d->lastIOCommand != QFSFileEnginePrivate::IOReadCommand) { evaluated: d->lastIOCommand != QFSFileEnginePrivate::IOReadCommand| yes Evaluation Count:11402 | yes Evaluation Count:104251 |
| 11402-104251 |
| 459 | flush(); | - |
| 460 | d->lastIOCommand = QFSFileEnginePrivate::IOReadCommand; | - |
| 461 | } executed: }Execution Count:11402 | 11402 |
| 462 | | - |
| 463 | return d->nativeRead(data, maxlen); executed: return d->nativeRead(data, maxlen);Execution Count:115654 | 115654 |
| 464 | } | - |
| 465 | | - |
| 466 | | - |
| 467 | | - |
| 468 | | - |
| 469 | qint64 QFSFileEnginePrivate::readFdFh(char *data, qint64 len) | - |
| 470 | { | - |
| 471 | QFSFileEngine * const q = q_func(); | - |
| 472 | | - |
| 473 | if (len < 0 || len != qint64(size_t(len))) { partially evaluated: len < 0| no Evaluation Count:0 | yes Evaluation Count:115653 |
partially evaluated: len != qint64(size_t(len))| no Evaluation Count:0 | yes Evaluation Count:115653 |
| 0-115653 |
| 474 | q->setError(QFile::ReadError, qt_error_string(22)); | - |
| 475 | return -1; never executed: return -1; | 0 |
| 476 | } | - |
| 477 | | - |
| 478 | qint64 readBytes = 0; | - |
| 479 | bool eof = false; | - |
| 480 | | - |
| 481 | if (fh) { evaluated: fh| yes Evaluation Count:5 | yes Evaluation Count:115648 |
| 5-115648 |
| 482 | | - |
| 483 | | - |
| 484 | size_t result; | - |
| 485 | bool retry = true; | - |
| 486 | do { | - |
| 487 | result = fread(data + readBytes, 1, size_t(len - readBytes), fh); | - |
| 488 | eof = feof(fh); | - |
| 489 | if (retry && eof && result == 0) { partially evaluated: retry| yes Evaluation Count:5 | no Evaluation Count:0 |
evaluated: eof| yes Evaluation Count:4 | yes Evaluation Count:1 |
partially evaluated: result == 0| no Evaluation Count:0 | yes Evaluation Count:4 |
| 0-5 |
| 490 | | - |
| 491 | | - |
| 492 | | - |
| 493 | ::fseeko64(fh, ::ftello64(fh), 0); | - |
| 494 | retry = false; | - |
| 495 | continue; never executed: continue; | 0 |
| 496 | } | - |
| 497 | readBytes += result; | - |
| 498 | } while (!eof && (result == 0 ? (*__errno_location ()) == 4 : readBytes < len)); evaluated: !eof| yes Evaluation Count:1 | yes Evaluation Count:4 |
partially evaluated: result == 0| no Evaluation Count:0 | yes Evaluation Count:1 |
executed: }Execution Count:5 | 0-5 |
| 499 | | - |
| 500 | } else if (fd != -1) { partially evaluated: fd != -1| yes Evaluation Count:115648 | no Evaluation Count:0 |
executed: }Execution Count:5 | 0-115648 |
| 501 | | - |
| 502 | | - |
| 503 | | - |
| 504 | | - |
| 505 | | - |
| 506 | ssize_t result; | - |
| 507 | | - |
| 508 | do { | - |
| 509 | result = qt_safe_read(fd, data + readBytes, size_t(len - readBytes)); | - |
| 510 | } while ((result == -1 && (*__errno_location ()) == 4) partially evaluated: result == -1| no Evaluation Count:0 | yes Evaluation Count:126403 |
never evaluated: (*__errno_location ()) == 4 executed: }Execution Count:126403 | 0-126403 |
| 511 | || (result > 0 && (readBytes += result) < len)); evaluated: result > 0| yes Evaluation Count:26523 | yes Evaluation Count:99880 |
evaluated: (readBytes += result) < len| yes Evaluation Count:10754 | yes Evaluation Count:15769 |
| 10754-99880 |
| 512 | | - |
| 513 | eof = !(result == -1); | - |
| 514 | } executed: }Execution Count:115649 | 115649 |
| 515 | | - |
| 516 | if (!eof && readBytes == 0) { evaluated: !eof| yes Evaluation Count:1 | yes Evaluation Count:115653 |
partially evaluated: readBytes == 0| no Evaluation Count:0 | yes Evaluation Count:1 |
| 0-115653 |
| 517 | readBytes = -1; | - |
| 518 | q->setError(QFile::ReadError, qt_error_string((*__errno_location ()))); | - |
| 519 | } | 0 |
| 520 | | - |
| 521 | return readBytes; executed: return readBytes;Execution Count:115654 | 115654 |
| 522 | } | - |
| 523 | | - |
| 524 | | - |
| 525 | | - |
| 526 | | - |
| 527 | qint64 QFSFileEngine::readLine(char *data, qint64 maxlen) | - |
| 528 | { | - |
| 529 | QFSFileEnginePrivate * const d = d_func(); | - |
| 530 | | - |
| 531 | | - |
| 532 | | - |
| 533 | | - |
| 534 | if (d->lastIOCommand != QFSFileEnginePrivate::IOReadCommand) { evaluated: d->lastIOCommand != QFSFileEnginePrivate::IOReadCommand| yes Evaluation Count:4 | yes Evaluation Count:4 |
| 4 |
| 535 | flush(); | - |
| 536 | d->lastIOCommand = QFSFileEnginePrivate::IOReadCommand; | - |
| 537 | } executed: }Execution Count:4 | 4 |
| 538 | | - |
| 539 | return d->nativeReadLine(data, maxlen); executed: return d->nativeReadLine(data, maxlen);Execution Count:8 | 8 |
| 540 | } | - |
| 541 | | - |
| 542 | | - |
| 543 | | - |
| 544 | | - |
| 545 | qint64 QFSFileEnginePrivate::readLineFdFh(char *data, qint64 maxlen) | - |
| 546 | { | - |
| 547 | QFSFileEngine * const q = q_func(); | - |
| 548 | if (!fh) partially evaluated: !fh| yes Evaluation Count:8 | no Evaluation Count:0 |
| 0-8 |
| 549 | return q->QAbstractFileEngine::readLine(data, maxlen); executed: return q->QAbstractFileEngine::readLine(data, maxlen);Execution Count:8 | 8 |
| 550 | | - |
| 551 | off64_t oldPos = 0; | - |
| 552 | | - |
| 553 | | - |
| 554 | | - |
| 555 | | - |
| 556 | oldPos = ::ftello64(fh); | - |
| 557 | | - |
| 558 | | - |
| 559 | | - |
| 560 | | - |
| 561 | | - |
| 562 | if (!fgets(data, int(maxlen + 1), fh)) { never evaluated: !fgets(data, int(maxlen + 1), fh) | 0 |
| 563 | if (!feof(fh)) never evaluated: !feof(fh) | 0 |
| 564 | q->setError(QFile::ReadError, qt_error_string(int((*__errno_location ())))); never executed: q->setError(QFile::ReadError, qt_error_string(int((*__errno_location ())))); | 0 |
| 565 | return -1; never executed: return -1; | 0 |
| 566 | } | - |
| 567 | | - |
| 568 | | - |
| 569 | | - |
| 570 | | - |
| 571 | | - |
| 572 | | - |
| 573 | qint64 lineLength = ::ftello64(fh) - oldPos; | - |
| 574 | return lineLength > 0 ? lineLength : qstrlen(data); never executed: return lineLength > 0 ? lineLength : qstrlen(data); | 0 |
| 575 | } | - |
| 576 | | - |
| 577 | | - |
| 578 | | - |
| 579 | | - |
| 580 | qint64 QFSFileEngine::write(const char *data, qint64 len) | - |
| 581 | { | - |
| 582 | QFSFileEnginePrivate * const d = d_func(); | - |
| 583 | | - |
| 584 | | - |
| 585 | | - |
| 586 | | - |
| 587 | if (d->lastIOCommand != QFSFileEnginePrivate::IOWriteCommand) { evaluated: d->lastIOCommand != QFSFileEnginePrivate::IOWriteCommand| yes Evaluation Count:1931 | yes Evaluation Count:14770 |
| 1931-14770 |
| 588 | flush(); | - |
| 589 | d->lastIOCommand = QFSFileEnginePrivate::IOWriteCommand; | - |
| 590 | } executed: }Execution Count:1931 | 1931 |
| 591 | | - |
| 592 | return d->nativeWrite(data, len); executed: return d->nativeWrite(data, len);Execution Count:16701 | 16701 |
| 593 | } | - |
| 594 | | - |
| 595 | | - |
| 596 | | - |
| 597 | | - |
| 598 | qint64 QFSFileEnginePrivate::writeFdFh(const char *data, qint64 len) | - |
| 599 | { | - |
| 600 | QFSFileEngine * const q = q_func(); | - |
| 601 | | - |
| 602 | if (len < 0 || len != qint64(size_t(len))) { partially evaluated: len < 0| no Evaluation Count:0 | yes Evaluation Count:16701 |
partially evaluated: len != qint64(size_t(len))| no Evaluation Count:0 | yes Evaluation Count:16701 |
| 0-16701 |
| 603 | q->setError(QFile::WriteError, qt_error_string(22)); | - |
| 604 | return -1; never executed: return -1; | 0 |
| 605 | } | - |
| 606 | | - |
| 607 | qint64 writtenBytes = 0; | - |
| 608 | | - |
| 609 | if (fh) { evaluated: fh| yes Evaluation Count:6 | yes Evaluation Count:16695 |
| 6-16695 |
| 610 | | - |
| 611 | | - |
| 612 | size_t result; | - |
| 613 | do { | - |
| 614 | result = fwrite(data + writtenBytes, 1, size_t(len - writtenBytes), fh); | - |
| 615 | writtenBytes += result; | - |
| 616 | } while (result == 0 ? (*__errno_location ()) == 4 : writtenBytes < len); evaluated: result == 0| yes Evaluation Count:1 | yes Evaluation Count:5 |
executed: }Execution Count:6 | 1-6 |
| 617 | | - |
| 618 | } else if (fd != -1) { partially evaluated: fd != -1| yes Evaluation Count:16695 | no Evaluation Count:0 |
executed: }Execution Count:6 | 0-16695 |
| 619 | | - |
| 620 | | - |
| 621 | | - |
| 622 | | - |
| 623 | | - |
| 624 | ssize_t result; | - |
| 625 | | - |
| 626 | do { | - |
| 627 | result = qt_safe_write(fd, data + writtenBytes, size_t(len - writtenBytes)); | - |
| 628 | } while ((result == -1 && (*__errno_location ()) == 4) evaluated: result == -1| yes Evaluation Count:6 | yes Evaluation Count:16689 |
partially evaluated: (*__errno_location ()) == 4| no Evaluation Count:0 | yes Evaluation Count:6 |
executed: }Execution Count:16695 | 0-16695 |
| 629 | || (result > 0 && (writtenBytes += result) < len)); evaluated: result > 0| yes Evaluation Count:16687 | yes Evaluation Count:8 |
partially evaluated: (writtenBytes += result) < len| no Evaluation Count:0 | yes Evaluation Count:16687 |
| 0-16687 |
| 630 | } executed: }Execution Count:16695 | 16695 |
| 631 | | - |
| 632 | if (len && writtenBytes == 0) { evaluated: len| yes Evaluation Count:16698 | yes Evaluation Count:3 |
evaluated: writtenBytes == 0| yes Evaluation Count:6 | yes Evaluation Count:16692 |
| 3-16698 |
| 633 | writtenBytes = -1; | - |
| 634 | q->setError((*__errno_location ()) == 28 ? QFile::ResourceError : QFile::WriteError, qt_error_string((*__errno_location ()))); | - |
| 635 | } executed: }Execution Count:6 | 6 |
| 636 | | - |
| 637 | return writtenBytes; executed: return writtenBytes;Execution Count:16701 | 16701 |
| 638 | } | - |
| 639 | | - |
| 640 | | - |
| 641 | | - |
| 642 | | - |
| 643 | | - |
| 644 | QAbstractFileEngine::Iterator *QFSFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filterNames) | - |
| 645 | { | - |
| 646 | return new QFSFileEngineIterator(filters, filterNames); never executed: return new QFSFileEngineIterator(filters, filterNames); | 0 |
| 647 | } | - |
| 648 | | - |
| 649 | | - |
| 650 | | - |
| 651 | | - |
| 652 | QAbstractFileEngine::Iterator *QFSFileEngine::endEntryList() | - |
| 653 | { | - |
| 654 | return 0; never executed: return 0; | 0 |
| 655 | } | - |
| 656 | | - |
| 657 | | - |
| 658 | | - |
| 659 | | - |
| 660 | | - |
| 661 | QStringList QFSFileEngine::entryList(QDir::Filters filters, const QStringList &filterNames) const | - |
| 662 | { | - |
| 663 | return QAbstractFileEngine::entryList(filters, filterNames); never executed: return QAbstractFileEngine::entryList(filters, filterNames); | 0 |
| 664 | } | - |
| 665 | | - |
| 666 | | - |
| 667 | | - |
| 668 | | - |
| 669 | bool QFSFileEngine::isSequential() const | - |
| 670 | { | - |
| 671 | const QFSFileEnginePrivate * const d = d_func(); | - |
| 672 | if (d->is_sequential == 0) evaluated: d->is_sequential == 0| yes Evaluation Count:13526 | yes Evaluation Count:12757 |
| 12757-13526 |
| 673 | d->is_sequential = d->nativeIsSequential() ? 1 : 2; evaluated: d->nativeIsSequential()| yes Evaluation Count:32 | yes Evaluation Count:13495 |
executed: d->is_sequential = d->nativeIsSequential() ? 1 : 2;Execution Count:13526 | 32-13526 |
| 674 | return d->is_sequential == 1; executed: return d->is_sequential == 1;Execution Count:26284 | 26284 |
| 675 | } | - |
| 676 | | - |
| 677 | | - |
| 678 | | - |
| 679 | | - |
| 680 | | - |
| 681 | bool QFSFileEnginePrivate::isSequentialFdFh() const | - |
| 682 | { | - |
| 683 | if (doStat(QFileSystemMetaData::SequentialType)) partially evaluated: doStat(QFileSystemMetaData::SequentialType)| yes Evaluation Count:13532 | no Evaluation Count:0 |
| 0-13532 |
| 684 | return metaData.isSequential(); executed: return metaData.isSequential();Execution Count:13532 | 13532 |
| 685 | return true; never executed: return true; | 0 |
| 686 | } | - |
| 687 | | - |
| 688 | | - |
| 689 | | - |
| 690 | | - |
| 691 | | - |
| 692 | bool QFSFileEngine::extension(Extension extension, const ExtensionOption *option, ExtensionReturn *output) | - |
| 693 | { | - |
| 694 | QFSFileEnginePrivate * const d = d_func(); | - |
| 695 | if (extension == AtEndExtension && d->fh && isSequential()) partially evaluated: extension == AtEndExtension| no Evaluation Count:0 | yes Evaluation Count:66660 |
never evaluated: isSequential() | 0-66660 |
| 696 | return feof(d->fh); never executed: return feof(d->fh); | 0 |
| 697 | | - |
| 698 | if (extension == MapExtension) { evaluated: extension == MapExtension| yes Evaluation Count:33334 | yes Evaluation Count:33326 |
| 33326-33334 |
| 699 | const MapExtensionOption *options = (MapExtensionOption*)(option); | - |
| 700 | MapExtensionReturn *returnValue = static_cast<MapExtensionReturn*>(output); | - |
| 701 | returnValue->address = d->map(options->offset, options->size, options->flags); | - |
| 702 | return (returnValue->address != 0); executed: return (returnValue->address != 0);Execution Count:33334 | 33334 |
| 703 | } | - |
| 704 | if (extension == UnMapExtension) { partially evaluated: extension == UnMapExtension| yes Evaluation Count:33326 | no Evaluation Count:0 |
| 0-33326 |
| 705 | UnMapExtensionOption *options = (UnMapExtensionOption*)option; | - |
| 706 | return d->unmap(options->address); executed: return d->unmap(options->address);Execution Count:33326 | 33326 |
| 707 | } | - |
| 708 | | - |
| 709 | return false; never executed: return false; | 0 |
| 710 | } | - |
| 711 | | - |
| 712 | | - |
| 713 | | - |
| 714 | | - |
| 715 | bool QFSFileEngine::supportsExtension(Extension extension) const | - |
| 716 | { | - |
| 717 | const QFSFileEnginePrivate * const d = d_func(); | - |
| 718 | if (extension == AtEndExtension && d->fh && isSequential()) evaluated: extension == AtEndExtension| yes Evaluation Count:4251 | yes Evaluation Count:66486 |
evaluated: d->fh| yes Evaluation Count:4 | yes Evaluation Count:4247 |
partially evaluated: isSequential()| no Evaluation Count:0 | yes Evaluation Count:4 |
| 0-66486 |
| 719 | return true; never executed: return true; | 0 |
| 720 | if (extension == FastReadLineExtension && d->fh) evaluated: extension == FastReadLineExtension| yes Evaluation Count:349 | yes Evaluation Count:70388 |
partially evaluated: d->fh| no Evaluation Count:0 | yes Evaluation Count:349 |
| 0-70388 |
| 721 | return true; never executed: return true; | 0 |
| 722 | if (extension == FastReadLineExtension && d->fd != -1 && isSequential()) evaluated: extension == FastReadLineExtension| yes Evaluation Count:349 | yes Evaluation Count:70388 |
partially evaluated: d->fd != -1| yes Evaluation Count:349 | no Evaluation Count:0 |
evaluated: isSequential()| yes Evaluation Count:8 | yes Evaluation Count:341 |
| 0-70388 |
| 723 | return true; executed: return true;Execution Count:8 | 8 |
| 724 | if (extension == UnMapExtension || extension == MapExtension) evaluated: extension == UnMapExtension| yes Evaluation Count:32803 | yes Evaluation Count:37926 |
evaluated: extension == MapExtension| yes Evaluation Count:33334 | yes Evaluation Count:4592 |
| 4592-37926 |
| 725 | return true; executed: return true;Execution Count:66137 | 66137 |
| 726 | return false; executed: return false;Execution Count:4592 | 4592 |
| 727 | } | - |
| 728 | | - |
| 729 | | - |
| | |